Imported customink-webops/percona-install monitoring recipe and attributes file.
This attribute isn't used in installing the percona monitoring plugins.
Merge pull request #45 from ckuttruff/master

Improve security on debian-based systems by changing config file permissions
update copyright year
add @ckuttruff to contributors in the README
Add 'monitoring' recipe to README
Add list of 'monitoring' attributes to README
Merge pull request #43 from srodrig0209/percona-monitoring

Integrating the 'monitoring' recipe
add @srodrig0209 to the contributors list
bump version to 0.13.0